CN119119307A - 纳米纤维素和其分散液 - Google Patents

纳米纤维素和其分散液 Download PDF

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Publication number
CN119119307A
CN119119307A CN202411207250.2A CN202411207250A CN119119307A CN 119119307 A CN119119307 A CN 119119307A CN 202411207250 A CN202411207250 A CN 202411207250A CN 119119307 A CN119119307 A CN 119119307A
Authority
CN
China
Prior art keywords
nanocellulose
cellulose
dispersion
aqueous
oxidized cellulose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202411207250.2A
Other languages
English (en)
Chinese (zh)
Inventor
松木诗路士
筑城利彦
高田纯
茅野英成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toagosei Co Ltd
Original Assignee
Toagosei Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toagosei Co Ltd filed Critical Toagosei Co Ltd
Publication of CN119119307A publication Critical patent/CN119119307A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C08L1/04—Oxycellulose; Hydrocellulose, e.g. microcrystalline cellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/48—Thickener, Thickening system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CN202411207250.2A 2020-07-09 2021-07-09 纳米纤维素和其分散液 Pending CN119119307A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020-118642 2020-07-09
JP2020118642 2020-07-09
CN202180046746.4A CN115916845B (zh) 2020-07-09 2021-07-09 纳米纤维素和其分散液
PCT/JP2021/025937 WO2022009980A1 (ja) 2020-07-09 2021-07-09 ナノセルロース及びその分散液

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202180046746.4A Division CN115916845B (zh) 2020-07-09 2021-07-09 纳米纤维素和其分散液

Publications (1)

Publication Number Publication Date
CN119119307A true CN119119307A (zh) 2024-12-13

Family

ID=79552539

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202411207250.2A Pending CN119119307A (zh) 2020-07-09 2021-07-09 纳米纤维素和其分散液
CN202180046746.4A Active CN115916845B (zh) 2020-07-09 2021-07-09 纳米纤维素和其分散液

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202180046746.4A Active CN115916845B (zh) 2020-07-09 2021-07-09 纳米纤维素和其分散液

Country Status (5)

Country Link
US (1) US20230250198A1 (https=)
EP (1) EP4180461A4 (https=)
JP (2) JP7705602B2 (https=)
CN (2) CN119119307A (https=)
WO (1) WO2022009980A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022009980A1 (ja) * 2020-07-09 2022-01-13 東亞合成株式会社 ナノセルロース及びその分散液
EP4542754A4 (en) * 2022-06-24 2025-12-24 Contemporary Amperex Technology Hong Kong Ltd SEPARATOR, ITS PREPARATION METHOD, AND SECONDARY BATTERY AND RELATED ELECTRICAL APPLIANCE
CN121399166A (zh) 2023-06-30 2026-01-23 东亚合成株式会社 含纤维素组合物及其制造方法、以及粘度调节方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012132903A1 (ja) * 2011-03-30 2012-10-04 日本製紙株式会社 セルロースナノファイバーの製造方法
JP6698644B2 (ja) * 2015-05-15 2020-05-27 日本製紙株式会社 アニオン変性セルロースナノファイバー分散液および組成物
US20170101738A1 (en) * 2015-10-12 2017-04-13 The University Of Massachusetts Method for preparation of cellulose nanocrystals and nanofibrils
US20190127557A1 (en) * 2016-02-08 2019-05-02 Nippon Paper Industries Co., Ltd. Modified carboxymethylated cellulose nanofiber dispersion and method for manufacturing same
JP6872396B2 (ja) * 2016-04-13 2021-05-19 関東電化工業株式会社 セルロースナノファイバーの分散液およびその製造方法
JP6958799B2 (ja) 2017-05-25 2021-11-02 日本製紙株式会社 ハイドロゲル
CN110520448B (zh) * 2017-06-16 2023-04-07 东亚合成株式会社 纤维素纳米纤维的制造方法
WO2020027307A1 (ja) 2018-08-03 2020-02-06 東亞合成株式会社 酸化セルロース、酸化セルロースおよびナノセルロースの製造方法ならびにナノセルロース分散液
CN113544158B (zh) * 2019-03-12 2023-12-22 东亚合成株式会社 树脂改性剂的制造方法、树脂改性剂及复合材料
WO2022009980A1 (ja) 2020-07-09 2022-01-13 東亞合成株式会社 ナノセルロース及びその分散液
EP4180462A4 (en) * 2020-07-09 2024-05-29 Toagosei Co., Ltd. OXIDIZED CELLULOSE, NANOCELLULOSE AND DISPERSIONS THEREOF
CN116057072B (zh) * 2020-09-16 2024-04-23 东亚合成株式会社 树脂组合物、树脂组合物的制造方法和树脂
JP7778290B2 (ja) * 2020-11-13 2025-12-02 東亞合成株式会社 ナノセルロース含有組成物の製造方法
WO2022138759A1 (ja) * 2020-12-24 2022-06-30 東亞合成株式会社 酸化セルロース及びナノセルロースの製造方法

Also Published As

Publication number Publication date
JP7705602B2 (ja) 2025-07-10
EP4180461A1 (en) 2023-05-17
CN115916845B (zh) 2024-09-06
WO2022009980A1 (ja) 2022-01-13
JP2025122010A (ja) 2025-08-20
JP7842980B2 (ja) 2026-04-09
US20230250198A1 (en) 2023-08-10
EP4180461A4 (en) 2024-05-29
CN115916845A (zh) 2023-04-04
JPWO2022009980A1 (https=) 2022-01-13

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